Average Co-Inventor Count = 1.46
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. The Nasdaq Omx Group, Inc. (13 from 58 patents)
2. The Nasdaq Stock Market, Inc. (2 from 13 patents)
15 patents:
1. 8117111 - Trading of derivative secured index participation notes
2. 8046291 - Redemption of derivative secured index participation notes
3. 7983983 - Arbitrage of tracking securities
4. 7983985 - Balancing arbitragable tracking securities
5. 7848996 - Derivative securitized index participation notes
6. 7827094 - Trading of derivative secured index participation notes
7. 7813992 - Balancing arbitragable tracking securities
8. 7809627 - Balancing arbitragable tracking securities
9. 7792737 - Index participation notes securitized by futures contracts
10. 7778917 - Magnified bull and/or bear index participation notes
11. 7769674 - Upside participation / downside protection index participation notes
12. 7747514 - Index participation notes securitized by options contracts
13. 7680725 - Arbitrage of tracking securities
14. 7249086 - Arbitrage of tracking securities
15. 6061663 - Index rebalancing